Patent Assignment
Reel/Frame 022645/0872
Assignment of Assignor's Interest
Recorded: 2009-05-08
Pages: 3
Assignor
ZANGENEHPOUR, SAIED
Executed: 1988-12-29
Assignee
ZENITH DATA SYSTEMS CORPORATION
1501 FEEHANVILLE DRIVE, MOUNT PROSPECT, ILLINOIS, 60056
Covered Property
(1)
Two Stage Cache Memory System and Method
Patent:
6,038,641 →
Application:
08/131,029 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 28, 2009
From: ZANGENEHPOUR, SAIED
To: ZENITH ELECTRONICS CORPORATION
Reel/Frame 022742/0905 →
Assignment of Assignor's Interest
May 29, 2009
From: ZENITH ELECTRONICS CORPORATION
To: ZENITH DATA SYSTEMS CORPORATION
Reel/Frame 022746/0581 →
Assignment of Assignor's Interest
Jul 18, 2009
From: NEC CORPORATION
To: CRESCENT MOON, LLC
Reel/Frame 022973/0287 →
Assignment of Assignor's Interest
Jun 21, 2011
From: CRESCENT MOON, LLC
To: OAR ISLAND LLC
Reel/Frame 026467/0874 →
Assignment of Assignor's Interest
May 2, 2012
From: OAR ISLAND LLC
To: RPX CORPORATION
Reel/Frame 028146/0023 →